
World's Wildest City: Anchorage
With more Caribou in Alaska than people, they're the lifeblood of many remote communities. But human expansion, and wild predators, have led to their rapid decline.

With more Caribou in Alaska than people, they're the lifeblood of many remote communities. But human expansion, and wild predators, have led to their rapid decline.

Anchorage is the start of the World's Toughest Sled-Dog Race known as the Iditarod. But there's another canine running wild on these city streets. The urban coyotes cannot resist the Anchorage's sights, smells and constant food supply.

In this episode, we examine how every animal has what could be called a sense of rhythm – the human animal included. To give an obvious example, there's our internal body clock which responds to the so-called Circadian rhythm.,

There's a whole world and more than one spectrum of sensations that animals are aware of, yet which just pass humans by. There's a kind of “sixth sense” that some animals have which still defies explanation.,

There are senses we share with most animals, but what about those senses that human is equipped with? Infrared light, electromagnetic waves and ultrasound, are all found within a spectrum of sensory information that just passes by ordinary humans.,

Boss the dog has a nasty injury from a possum trap, the fire brigade are called to save a cat stuck up a tree and Mark and Stacey compete in a fireman's challenge.

Meg the Labrador has swallowed a UFO, Chocolate the horse is suffering from asthma and Mark and Stacey compete in a chilli eating challenge.

Stacey battles to save a severely injured hunting dog, Millie the calf has been mauled by a dog and the Mark and Stacey work together to change the gender of a cat.

There's no doubt sharks have an image problem. And they're certainly in trouble globally. The population of some species has declined by more than 90% due to over fishing.

Around the globe, thousands of decommissioned naval vessels rot in dockyards. What can you do with these toxic time bombs? One solution is to clean them well, blow them up and sink them!

Dr. Greg is unhappy that the group returns to work after their night out hung over and with a new awkwardness between Niven and Charlotte. As a punishment, he puts the group to task cleaning the clinic.

Explore the worlds of hooved animals from deer and rhinos to pigs and goats. A diverse collection of some of the most interesting animals in the world.

The great cats are a group of apex predators that rest firmly at the top of the food chain. Lions, leopards and tigers all live uniquely with particular hunting prowess, advantages and pack hierarchy or solitary territories.

Ancient as the dinosaurs themselves take a look at the family structure of crocodilians, turtles and snakes.

The team tackles a dog with bladder issues, a delicate knee operation, diabetes checks for a blind Husky, and urgent care for a stray cat in need.

In an abandoned WWI airfield in rural Essex lives Missing Claw, Geronimo and Flo. Over the course of winter, spring and early summer, we get a privileged view of their secret lives using a special camera rig outside, and inside their nests.

In an abandoned WWI airfield in rural Essex lives Missing Claw, Geronimo and Flo. Over the course of winter, spring and early summer, we get a privileged view of their secret lives using a special camera rig outside, and inside their nests.

Insects thrive in the relentless Race of Life, with diverse shapes and colors aiding their success.

Blue World films one of the world's fastest fish, visits Australia to investigate a huge fish on the Great Barrier Reef, and travels to Maine to meet Diver Ed…an underwater wildlife expert.

Blue World searches for an elusive blind cavefish in Mexico, investigates the biology of coral reefs, and explores the world of bottom-dwelling sharks.